5040342531 has 40 divisors (see below), whose sum is σ = 8733528320. Its totient is φ = 2837186352.

The previous prime is 5040342511. The next prime is 5040342583. The reversal of 5040342531 is 1352430405.

5040342531 is a `hidden beast` number, since 5 + 0 + 403 + 4 + 253 + 1 = 666.

It is not a de Polignac number, because 5040342531 - 2⁷ = 5040342403 is a prime.

It is a super-2 number, since 2×5040342531² = 50810105659614971922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5040342495 and 5040342504.

It is not an unprimeable number, because it can be changed into a prime (5040342511) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28351 + ... + 104328.

It is an arithmetic number, because the mean of its divisors is an integer number (218338208).

Almost surely, 2^5040342531 is an apocalyptic number.

5040342531 is a deficient number, since it is larger than the sum of its proper divisors (3693185789).

5040342531 is a wasteful number, since it uses less digits than its factorization.

5040342531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132765 (or 132756 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5040342531 is about 70995.3697856417. The cubic root of 5040342531 is about 1714.5626166902.

Adding to 5040342531 its reverse (1352430405), we get a palindrome (6392772936).

The spelling of 5040342531 in words is "five billion, forty million, three hundred forty-two thousand, five hundred thirty-one".